Data Cleaning in Power BI Power Query ETL Complete Tutorial 2023 For Beginners powerbi

Power BI data modeling, in this course we will delve into the fundamentals and advanced techniques of data modeling in Power BI. You’ll learn how to design efficient data models by connecting multiple data sources, creating relationships between tables, and optimizing the data structure for seamless analysis. We’ll explore the importance of star and snowflake schemas, building hierarchies, and using DAX (Data Analysis Expressions) to create calculated columns and measures. The course will also cover best practices for managing relationships, avoiding circular references, and improving performance. By the end of this course, you’ll be able to transform raw data into structured models, enabling you to create accurate reports and insightful dashboards. Whether you’re a beginner or looking to enhance your skills, this course will empower you to master data modeling in Power BI for professional success. Data Tutorials